mumps virus vaccine live, an active immunizing agent. ▪ INDICATIONS: It can be prescribed for immunization against mumps. People born before 1957 are considered immune. MMR (mump/measles/rubella) is generally the preferred vaccine for children and adults. ▪ CONTRAINDICATIONS: Immunosuppression, concomitant use of corticosteroids, acute infection, pregnancy, or known hypersensitivity to chicken proteins, neomycin, or this drug prohibits its use. ▪ ADVERSE EFFECTS: Among the most serious adverse effects are fevers, parotitis, and allergic reactions.